Home / 10,056,075.86-15,084,190.34-2,867,603.70

Finding the Fourth Proportional to 10,056,075.86, 15,084,190.34 and 2,867,603.70

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Solution

The fourth proportional to 10,056,075.86, 15,084,190.34 and 2,867,603.70 is: 4,301,427.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,056,075.86 : 15,084,190.34 = 2,867,603.70 : x
  2. Step 2: Convert to fraction form
    10,056,075.86/15,084,190.34 = 2,867,603.70/x
  3. Step 3: Cross multiply
    10,056,075.86x = 15,084,190.34 × 2,867,603.70
  4. Step 4: Simplify right side
    10,056,075.86x = 43,255,480,030,488.26
  5. Step 5: Solve for x
    x = 43,255,480,030,488.26/10,056,075.86
  6. Step 6: Final answer
    x = 4,301,427.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.